Plato/philosophy

Famous quotes containing the words plato and/or philosophy:

“Man is the measure of all things; of that which is, that it is; of that which is not, that it is not.”
—Protagoras or Plato (c. 490–421 B.C.)

“A new philosophy generally means in practice the praise of some old vice.”
—Gilbert Keith Chesterton (1874–1936)